Fiche publication
Date publication
juin 2024
Journal
Bulletin du cancer
Auteurs
Membres identifiés du Cancéropôle Est :
Dr POCHON Cécile
Tous les auteurs :
Renard C, Corbel A, Paillard C, Pochon C, Schneider P, Simon N, Buchbinder N, Fahd M, Yakoub-Agha I, Calvo C
Lien Pubmed
Résumé
Treatment of pediatric high-risk acute myeloid leukemia (AML), defined either on molecular or cytogenetic features, relies on bone marrow transplant after cytologic remission. However, relapse remains the first post-transplant cause of mortality. In this 13 session of practice harmonization of the francophone society of bone marrow transplantation and cellular therapy (SFGM-TC), our group worked on recommendations regarding the management of post-transplant relapse in AML pediatric patients based on international literature, national survey and expert opinion. Overall, immunomodulation strategy relying on both measurable residual disease (MRD) and chimerism evaluation should be used for high-risk AML. In very high-risk (VHR) AML with a 5-year overall survival ≤30 %, a post-transplant maintenance should be proposed using either hypomethylating agents, combined with DLI whenever possible, or FLT3 tyrosine kinase inhibitors if this target is present on leukemia cells. In the pre-emptive or early relapse settings (< 6 months post-transplant), treatments combining DLI, Azacytidine and Venetoclax should be considered. Access to phase I/II trails for targeted therapies (menin, IDH or JAK inhibitors) should be discussed in each patient according to the underlying molecular abnormalities of the disease.
Mots clés
Acute myeloid leukemia, Allo-HCT, Leucémie aiguë myéloïde (AML), Patients pédiatriques, Pediatric patients, Post-transplant relapse, Rechute post-greffe, allo-CSH
Référence
Bull Cancer. 2024 06 25;:
